8974508715

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{7517}}^1$

素因数の和:8188

約数の個数: 48

約数和(自身を含む): 15945497568

約数和(自身を除く): 6970988853

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 617, 645, 1851, 1935, 3085, 5553, 7517, 9255, 22551, 26531, 27765, 37585, 67653, 79593, 112755, 132655, 238779, 323231, 338265, 397965, 969693, 1193895, 1616155, 2909079, 4637989, 4848465, 13913967, 14545395, 23189945, 41741901, 69569835, 199433527, 208709505, 598300581, 997167635, 1794901743, 2991502905, 8974508715]

約数ペア:

[(1, 8974508715), (3, 2991502905), (5, 1794901743), (9, 997167635), (15, 598300581), (43, 208709505), (45, 199433527), (129, 69569835), (215, 41741901), (387, 23189945), (617, 14545395), (645, 13913967), (1851, 4848465), (1935, 4637989), (3085, 2909079), (5553, 1616155), (7517, 1193895), (9255, 969693), (22551, 397965), (26531, 338265), (27765, 323231), (37585, 238779), (67653, 132655), (79593, 112755)]